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冷加压试验为Hines及Brown二氏在1912年提出,作为血管运动神经反应性的测定方法。25年来,此实验常用于特发性高血压及妊娠毒血症的研究。正常人呈现高反应者,其发展成特发性高血压的可能性甚大,因而可作为是否高血压前驅期的鑑定办法。但有人认为此验验结果无特殊性,共反应与年龄,疼痛感觉等有关,正常人与持发性高血压患者反应情况相似,因而否认其要临床应用上的价值。作者等通过一些观察,以期阐明其临床诊断价值及反应机转。
Cold-stress tests were proposed by Hines and Brown’s in 1912 as a measure of motor neuroreactivity in blood vessels. For 25 years, this experiment is commonly used in the study of idiopathic hypertension and gestational toxemia. Normal person showed high responders, its development into idiopathic hypertension is very high, so it can be used as a precursor of hypertension identification. However, some people think that this test results are non-specific, a total reaction with age, pain and other related, normal and patients with persistent hypertension response similar to deny their clinical value. The author through some observations, with a view to clarify its clinical diagnostic value and response mechanism.